Natalie Rupnow (pictured) is the 10th female student since 1999 to carry out a school shooting. But experts warn that with ...

Luigi Mangione, 26, had been arrested at a McDonald's in Altoona, Pennsylvania on Monday after an extensive six-day manhunt, ...

Metairie inventor Rick Sinclair creates the non-lethal Bopper Defense System, offering an alternative to arming teachers.

After Luigi Mangione was arrested earlier this month for the shooting of UnitedHealthcare CEO Brian Thompson, he has been ...

Luigi Mangione, who was arrested and charged with the murder of UnitedHealthcare CEO Brian Thompson, is currently behind bars ...

Luigi Mangione was arrested on gun charges in Pennsylvania and faces a murder charge in New York for the death of UnitedHealthcare CEO Brian Thompson.

Peak Design CEO Peter Dering said he contacted police after one of the company's backpacks was worn by the shooter in Brian ...

KANSAS CITY, Mo. — A man being held in a Missouri jail is charged in the Dec. 9 robbery of an Overland Park middle school ...

A man in a Missouri jail is wanted for the Dec. 9 robbery of an Overland Park middle school student's backpack.

A 13-year-old student at Azalea Middle School was arrested Tuesday after a gun and kitchen knife were found in his backpack, according to the St. Petersburg Police Department.

PHOENIX — An unloaded gun was found in a student's backpack Thursday morning at Kyrene Altadeña Middle School.

Police found a 3D-printed gun on suspect Luigi Mangione, the latest in a troubling trend of growing use of the homemade ...